Geranium plant named ‘Baldesreim’

ABSTRACT

A new and distinct cultivar of Geranium plant named ‘Baldesreim’, characterized by its upright and mounded growth habit; freely basal branching habit; dark green-colored leaves; and bright red-colored semi-double flowers.

BOTANICAL CLASSIFICATION/CULTIVAR DESIGNATION

Pelargonium×hortorum cultivar ‘Baldesreim’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Geranium plant, botanically known as Pelargonium×hortorum, and hereinafter referred to by the name ‘Baldesreim’.

The new Geranium is a product of a planned breeding program conducted by the Inventor in Arroyo Grande, Calif. The objective of the breeding program is to develop new vigorous Zonal Geranium cultivars that flower uniformly and have attractive flower and foliage colors.

The new Geranium originated from a self-pollination made by the Inventor in 1998 of a proprietary Pelargonium×hortorum selection identified as code number 5628-10, not patented. The cultivar ‘Baldesreim’ was discovered and selected by the Inventor as a flowering plant within the progeny from this self-pollination in a controlled environment in Arroyo Grande, Calif.

Asexual reproduction of the new cultivar by terminal cuttings taken at Arroyo Grande, Calif., since June, 2000 has shown that the unique features of this new Geranium are stable and reproduced true to type in successive generations of asexual reproduction.

SUMMARY OF THE INVENTION

The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Baldesreim’. These characteristics in combination distinguish ‘Baldesreim’ as a new and distinct Geranium cultivar:

1. Upright and mounded growth habit.

2. Freely basal branching habit.

3. Dark green-colored leaves.

4. Bright red-colored semi-double flowers.

Plants of the new Geranium differ primarily from plants of the parent selection in flower size and leaf coloration.

The new Geranium can be compared to the cultivar, ‘Americana Dark Red’, disclosed in U.S. Plant Pat. No. 9,307. However, in side-by-side comparisons conducted in West Chicago, Ill., plants of the new Geranium differed from plants of the cultivar ‘Americana Dark Red’ in the following characteristics:

1. Plants of the new Geranium were taller but not as broad as plants of the cultivar ‘Americana Dark Red’.

2. Leaves of plants of the new Geranium did not have distinct zonation patterns whereas leaves of plants of the cultivar ‘Americana Dark Red’ had distinct zonation patterns.

3. Flower color of plants of the new Geranium was slightly more orange than flower color of plants of the cultivar ‘Americana Dark Red’.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying colored photographs illustrate the overall appearance of the new cultivar, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type.

The photograph on the first sheet comprises a side perspective view of a typical flowering plant of ‘Baldesreim’.

The photographs on the second sheet are close-up views of a typical flower umbel (top), flower and leaf (bottom) of ‘Baldesreim’. Flower and foliage colors in the photographs may differ slightly from the color values cited in the detailed botanical description which accurately describe the colors of the new Geranium.

DETAILED BOTANICAL DESCRIPTION

The cultivar ‘Baldesreim’ has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and light intensity, without, however, any variance in genotype. The aforementioned photograph and following observations and measurements describe plants grown in West Chicago, Ill., under commercial practice in a polycarbonate-covered greenhouse with day temperatures about 20 to 22° C., night temperatures about 18 to 20° C. and light levels about 5,000 to 7,500 foot-candles. Plants used for the photograph and description were about 11 to 13 weeks from planting rooted cuttings. In the following description, color references are made to The Royal Horticultural Society Colour Chart, 1995 Edition, except where general terms of ordinary dictionary significance are used.

Botanical classification: Pelargonium×hortorum cultivar ‘Baldesreim’.

Parentage: Self-pollination of a proprietary Pelargonium×hortorum selection identified as code number 5628-10, not patented.

Propagation:

Type cutting.—Terminal cuttings.

Time to initiate roots.—About 7 days at 18° C.

Time to develop roots.—About 21 days at 18° C.

Root description.—Fibrous, freely branching.

Plant description:

General appearance.—Upright and mounded growth habit. Appropriate for 10-cm and larger containers.

Growth and branching habit.—Vigorous and freely basal branching with about three lateral branches at the base. Pinching, that is, removal of terminal apices, is typically not required.

Plant height (to top of foliage).—About 15.2 cm.

Plant width.—About 19.3 cm.

Lateral branches.—Length: About 5 cm. Internode length: About 8 mm. Texture: Pubescent. Color: 144B.

Foliage description.—Arrangement: Opposite, simple. Quantity of leaves per lateral branch: About eight. Length: About 5 cm. Width: About 8.5 cm. Shape: Reniform. Apex: Rounded. Base: Cordate. Margin: Crenate. Venation: Palmate. Texture, upper and lower surfaces: Velvety; pubescent. Color: Young and fully expanded foliage, upper surface: 137A; no distinct zonation pattern observed. Young and fully expanded foliage, lower surface: 147B. Venation, upper surface: 144C. Venation, lower surface: 145B. Petiole: Length: About 5.4 cm. Diameter: About 2 mm. Texture, upper and lower surfaces: Pubescent. Color, upper and lower surfaces: 146B.

Flower description:

Flower arrangement and type.—Single flowers arranged in hemispherical umbels arising from apical leaf axils. Umbels displayed above the foliage. At full flowering, usually about four open umbels and about three developing umbels per plant. Flowers semi-double and rounded in shape. Umbels persistent. Flowers not fragrant.

Flowering season.—Year-round under greenhouse conditions. In the garden, flowering is continuous from spring until fall. Plants start flowering about 13 weeks after planting.

Flower longevity.—Flowers last about eight to ten days on the plant.

Umbels.—Diameter: About 8.6 cm. Height: About 4.9 cm. Number of flowers per umbel: About 13. Flower diameter: About 3.8 cm. Flower depth (height): About 1 cm.

Flower buds.—Length: About 1.5 cm. Diameter: About 7 mm. Shape: Ovoid. Color: 46B.

Petals/petaloids.—Quantity: About seven petals and about one or two petaloids per flower. Petaloids variable in size and shape. Arrangement: Imbricate. Petal length: Upper petals: About 3 cm. Lower petals: About 2.6 cm. Petal width: Upper petals: About 1.9 cm. Lower petals: About 2.2 cm. Petal shape: Ovate. Petal/petaloid apex: Rounded, obtuse. Petal/petaloid base: Attenuate. Petal/petaloid margin: Entire. Petal/petaloid texture, upper and lower surfaces: Smooth. Petal/petaloid aspect: Slightly cupped. Petal/petaloid color: When opening and fully opened, upper surface: 45B; color becoming closer to 46A with subsequent development; venation, 46A. When opening and fully opened, lower surface: 44B; venation, 46A.

Sepals.—Quantity: Five per flower; not imbricate on open flowers. Length: About 1 cm. Width: About 3.3 mm. Shape: Ensiform to lanceolate. Apex: Acute. Margin: Entire. Texture, upper surface: Glabrous. Texture, lower surface: Pubescent. Color, upper surface: 144B. Color, lower surface: 146A.

Peduncle (umbel stem).—Length: About 13.9 cm. Angle: Erect. Strength: Strong. Texture: Pubescent. Color: 146A.

Pedicel (individual flower stem).—Length: About 2.4 cm. Angle: Erect. Strength: Strong. Texture: Pubescent. Color: 178A.

Reproductive organs.—Androecium: Anther quantity: Five per flower. Anther length: About 2 mm. Anther color: 70C. Pollen amount: Moderate. Pollen color: 168A. Gynoecium: Pistil quantity: One per flower. Pistil length: About 8 mm. Stigma shape: Five-parted, star-shaped. Stigma color: 60A. Style length: About 3 mm. Style color: 60C.

Seed/fruit.—None observed.

Disease/pest resistance: Resistance to pathogens and pests common to Pelargonium has not been observed. 

It is claimed:
 1. A new and distinct cultivar of Geranium plant named ‘Baldesreim’, as herein illustrated and described. 